tests: c++: fix symbol lookup issue

[bison.git] / tests / headers.at

diff --git a/tests/headers.at b/tests/headers.at
index c21fa3593a49cdfd1903f543d0c7c317742ec1ce..9c1d00bcff3d7b45f43830b8cc64e8199bb8fb35 100644 (file)
--- a/tests/headers.at
+++ b/tests/headers.at
@@ -1,6 +1,6 @@
 # Bison Parser Headers.                               -*- Autotest -*-
 
 # Bison Parser Headers.                               -*- Autotest -*-
 

-# Copyright (C) 2001-2002, 2006-2007, 2009-2012 Free Software
+# Copyright (C) 2001-2002, 2006-2007, 2009-2015 Free Software

 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify


@@ -41,7 +41,7 @@ AT_DATA_GRAMMAR([$1.y],
 ]AT_YYLEX_DECLARE_EXTERN[
 %}
 %%
 ]AT_YYLEX_DECLARE_EXTERN[
 %}
 %%

-dummy:;
+dummy: /* empty */;

 %%
 #include <$1.h>
 ])
 %%
 #include <$1.h>
 ])


@@ -68,30 +68,21 @@ AT_TEST_CPP_GUARD_H([9foo],        [%glr-parser])
 
 AT_SETUP([export YYLTYPE])
 
 
 AT_SETUP([export YYLTYPE])
 

+AT_BISON_OPTION_PUSHDEFS([%name-prefix "my_"])

 AT_DATA_GRAMMAR([input.y],
 AT_DATA_GRAMMAR([input.y],

-[%locations
+[[%locations

 
 %name-prefix "my_"
 %{
 #include <stdio.h>
 #include <stdlib.h>
 
 
 %name-prefix "my_"
 %{
 #include <stdio.h>
 #include <stdlib.h>
 

-static int
-my_lex (void)
-{
-  return EOF;
-}
-
-static void
-my_error (const char *msg)
-{
-  fprintf (stderr, "%s\n", msg);
-}
-
+]AT_YYERROR_DEFINE[
+]AT_YYLEX_DEFINE[

 %}
 %%
 %}
 %%

-exp:;
-])
+exp: /* empty */;
+]])

 
 AT_BISON_CHECK([--defines -o input.c input.y])
 
 
 AT_BISON_CHECK([--defines -o input.c input.y])
 


@@ -102,11 +93,7 @@ YYLTYPE *my_llocp = &my_lloc;
 
 int my_parse (void);
 
 
 int my_parse (void);
 

-int
-main (void)
-{
-  return my_parse ();
-}
+]AT_MAIN_DEFINE[

 ]])
 
 # Link and execute, just to make sure everything is fine (and in
 ]])
 
 # Link and execute, just to make sure everything is fine (and in


@@ -115,7 +102,7 @@ AT_COMPILE([caller.o])
 AT_COMPILE([input.o])
 AT_COMPILE([caller], [caller.o input.o])
 AT_PARSER_CHECK([./caller])
 AT_COMPILE([input.o])
 AT_COMPILE([caller], [caller.o input.o])
 AT_PARSER_CHECK([./caller])

-
+AT_BISON_OPTION_POPDEFS

 AT_CLEANUP
 
 ## ----------------- ##
 AT_CLEANUP
 
 ## ----------------- ##


@@ -130,9 +117,9 @@ AT_SETUP([Several parsers])
 # nor yy* identifiers in the header.  Check that headers are
 # self-contained, and can be compiled by a C++ compiler.
 m4_pushdef([AT_TEST],
 # nor yy* identifiers in the header.  Check that headers are
 # self-contained, and can be compiled by a C++ compiler.
 m4_pushdef([AT_TEST],

-[AT_BISON_OPTION_PUSHDEFS([%define api.prefix "$1_" $2])
+[AT_BISON_OPTION_PUSHDEFS([%define api.prefix {$1_} $2])

 AT_DATA_GRAMMAR([$1.y],
 AT_DATA_GRAMMAR([$1.y],

-[[%define api.prefix "$1_"
+[[%define api.prefix {$1_}

 $2
 %error-verbose
 %union
 $2
 %error-verbose
 %union


@@ -229,27 +216,31 @@ AT_TEST([x8], [%define api.pure %define api.push-pull both])
 # C++ output relies on namespaces and still uses yy a lot.
 #
 # Check there is no 'YY' left.
 # C++ output relies on namespaces and still uses yy a lot.
 #
 # Check there is no 'YY' left.

-# Ignore comments, YYPUSH_MORE(_DEFINED)?  (constant definition),
-# YY_\w+_INCLUDED (header guards).
-#
+# Ignore comments, YYChar (template parameter), YYPUSH_MORE(_DEFINED)?
+# (constant definition), YY_\w+_INCLUDED (header guards).

 # YYDEBUG (not renamed) can be read, but not changed.
 AT_CHECK([[$PERL -n -0777 -e '
   s{/\*.*?\*/}{}gs;
   s{//.*}{}g;
 # YYDEBUG (not renamed) can be read, but not changed.
 AT_CHECK([[$PERL -n -0777 -e '
   s{/\*.*?\*/}{}gs;
   s{//.*}{}g;

-  s{\b(YYPUSH_MORE(_DEFINED)?
+  s{\b(YYChar
+      |YYPUSH_MORE(?:_DEFINED)?
+      |YYUSE
+      |YY_ATTRIBUTE(?:_PURE|_UNUSED)?
+      |YY_IGNORE_MAYBE_UNINITIALIZED_(?:BEGIN|END)
+      |YY_INITIAL_VALUE

       |YY_\w+_INCLUDED
       |YY_\w+_INCLUDED

-      |YY_NULL
+      |YY_NULLPTR

       |(defined|if)\ YYDEBUG
       )\b}{}gx;
   while (/^(.*YY.*)$/gm)
   {
       |(defined|if)\ YYDEBUG
       )\b}{}gx;
   while (/^(.*YY.*)$/gm)
   {

-    print "$ARGV: $1\n";
+    print "$ARGV: invalid exported YY: $1\n";

   }
   if ($ARGV =~ /\.h$/)
   {
     while (/^(.*yy.*)$/gm)
     {
   }
   if ($ARGV =~ /\.h$/)
   {
     while (/^(.*yy.*)$/gm)
     {

-      print "$ARGV: $1\n";
+      print "$ARGV: invalid exported yy: $1\n";

     }
   }
 ' -- *.hh *.h]])
     }
   }
 ' -- *.hh *.h]])